﻿using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using CSharpDesign.DAL;
using CSharpDesign.Scripts;

namespace CSharpDesign.Admin
{
    public partial class ShangPinFenLeiManger : Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
                GetCategoriesInfo();
        }

        protected void gvInfo_RowDeleting(object sender, GridViewDeleteEventArgs e)
        {            
            try
            {
                CommonHelper.ExecuteSql($"delete from ShangPinFenLei where id='{gvInfo.DataKeys[e.RowIndex].Values[0].ToString()}'");
                Label4.Text = "删除成功！";
                gvInfo.EditIndex = -1;
                GetCategoriesInfo();
            }
            catch
            {
                Label4.Text = "删除失败！";
            }
        }

        protected void gvInfo_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            gvInfo.PageIndex = e.NewPageIndex;
            GetCategoriesInfo();
        }

        protected void gvInfo_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            //鼠标移动变色
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                //当鼠标放上去的时候 先保存当前行的背景颜色 并给附一颜色 
                e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#f6f6f6',this.style.fontWeight='600';");
                //当鼠标离开的时候 将背景颜色还原的以前的颜色 
                e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor,this.style.fontWeight='';");
            }
            //单击行改变行背景颜色 
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                e.Row.Attributes.Add("onclick", "this.style.backgroundColor='#f6f6f6'; this.style.color='buttontext';this.style.cursor='default';");
            }
        }

        protected void btnAdd_Click(object sender, EventArgs e)
        {
            CommonHelper.ExecuteSql("insert into ShangPinFenLei(name)values('" + txtname.Text + "')");
            Alert.AlertAndRedirect("添加成功", "ShangPinFenLeiManger.aspx");
        }

        private void GetCategoriesInfo()
        {
            gvInfo.DataSource = CommonHelper.GetDataByAdapter("select * from [ShangPinFenLei]");
            gvInfo.DataBind();
        }
    }
}